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Commit | Line | Data |
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6599da04 JM |
1 | #include "libioP.h" |
2 | #include <errno.h> | |
3 | #include <string.h> | |
4 | #ifndef errno | |
5 | extern int errno; | |
6 | #endif | |
7 | ||
8 | #ifndef _IO_strerror | |
9 | extern char* _IO_strerror __P((int)); | |
10 | #endif | |
11 | ||
12 | void | |
13 | DEFUN(_IO_perror, (s), | |
14 | const char *s) | |
15 | { | |
16 | char *error = _IO_strerror (errno); | |
17 | ||
18 | if (s != NULL && *s != '\0') | |
19 | _IO_fprintf (_IO_stderr, "%s:", s); | |
20 | ||
21 | _IO_fprintf (_IO_stderr, "%s\n", error ? error : ""); | |
22 | } |